10645319 has 2 divisors, whose sum is σ = 10645320. Its totient is φ = 10645318.

The previous prime is 10645303. The next prime is 10645321. The reversal of 10645319 is 91354601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10645319 - 2⁴ = 10645303 is a prime.

It is a super-2 number, since 2×10645319² = 226645633223522, which contains 22 as substring.

Together with 10645321, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₇₀₄₅₇₆ and since 10645319 and 704576 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 10645291 and 10645300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10645399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5322659 + 5322660.

It is an arithmetic number, because the mean of its divisors is an integer number (5322660).

Almost surely, 2^10645319 is an apocalyptic number.

10645319 is a deficient number, since it is larger than the sum of its proper divisors (1).

10645319 is an equidigital number, since it uses as much as digits as its factorization.

10645319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 10645319 is about 3262.7165062261. The cubic root of 10645319 is about 219.9815342628.

The spelling of 10645319 in words is "ten million, six hundred forty-five thousand, three hundred nineteen".